479 lines
14 KiB
JavaScript
479 lines
14 KiB
JavaScript
import Presentations from '/imports/api/presentations';
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import PresentationUploadToken from '/imports/api/presentation-upload-token';
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import Auth from '/imports/ui/services/auth';
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import Poll from '/imports/api/polls/';
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import { Meteor } from 'meteor/meteor';
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import { makeCall } from '/imports/ui/services/api';
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import logger from '/imports/startup/client/logger';
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import _ from 'lodash';
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import update from 'immutability-helper';
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import { Random } from 'meteor/random';
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import { UploadingPresentations } from '/imports/api/presentations';
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import Meetings from '/imports/api/meetings';
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const CONVERSION_TIMEOUT = 300000;
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const TOKEN_TIMEOUT = 5000;
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const PRESENTATION_CONFIG = Meteor.settings.public.presentation;
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// fetch doesn't support progress. So we use xhr which support progress.
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const futch = (url, opts = {}, onProgress) => new Promise((res, rej) => {
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const xhr = new XMLHttpRequest();
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xhr.open(opts.method || 'get', url);
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Object.keys(opts.headers || {})
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.forEach(k => xhr.setRequestHeader(k, opts.headers[k]));
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xhr.onload = (e) => {
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if (e.target.status !== 200) {
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return rej({ code: e.target.status, message: e.target.statusText });
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}
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return res(e.target.responseText);
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};
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xhr.onerror = rej;
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if (xhr.upload && onProgress) {
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xhr.upload.addEventListener('progress', onProgress, false);
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}
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xhr.send(opts.body);
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});
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const getPresentations = () => Presentations
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.find({
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'conversion.error': false,
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})
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.fetch()
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.map((presentation) => {
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const {
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conversion,
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current,
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downloadable,
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removable,
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renderedInToast,
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temporaryPresentationId,
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id,
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name,
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exportation,
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} = presentation;
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const uploadTimestamp = id.split('-').pop();
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return {
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id,
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filename: name,
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renderedInToast,
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temporaryPresentationId,
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isCurrent: current || false,
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upload: { done: true, error: false },
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isDownloadable: downloadable,
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isRemovable: removable,
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conversion: conversion || { done: true, error: false },
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uploadTimestamp,
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exportation: exportation || { error: false },
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};
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});
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const dispatchTogglePresentationDownloadable = (presentation, newState) => {
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makeCall('setPresentationDownloadable', presentation.id, newState);
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};
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const observePresentationConversion = (
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meetingId,
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temporaryPresentationId,
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onConversion,
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) => new Promise((resolve) => {
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// The token is placed as an id before the original one is generated
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// in the back-end;
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const tokenId = PresentationUploadToken.findOne({temporaryPresentationId})?.authzToken;
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const conversionTimeout = setTimeout(() => {
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onConversion({
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done: true,
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error: true,
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status: 'TIMEOUT',
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});
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}, CONVERSION_TIMEOUT);
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const didValidate = (doc) => {
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clearTimeout(conversionTimeout);
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resolve(doc);
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};
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Tracker.autorun((c) => {
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const query = Presentations.find({ meetingId });
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query.observe({
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added: (doc) => {
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if (doc.temporaryPresentationId !== temporaryPresentationId && doc.id !== tokenId) return;
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if (doc.conversion.status === 'FILE_TOO_LARGE' || doc.conversion.status === 'UNSUPPORTED_DOCUMENT'
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|| doc.conversion.status === 'CONVERSION_TIMEOUT' || doc.conversion.status === "IVALID_MIME_TYPE") {
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Presentations.update({id: tokenId}, {$set: {temporaryPresentationId, renderedInToast: false}})
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onConversion(doc.conversion);
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c.stop();
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clearTimeout(conversionTimeout);
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}
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},
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changed: (newDoc) => {
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if (newDoc.temporaryPresentationId !== temporaryPresentationId) return;
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onConversion(newDoc.conversion);
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if (newDoc.conversion.error) {
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c.stop();
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clearTimeout(conversionTimeout);
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}
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if (newDoc.conversion.done) {
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c.stop();
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didValidate(newDoc);
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}
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},
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});
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});
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});
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const requestPresentationUploadToken = (
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temporaryPresentationId,
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podId,
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meetingId,
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filename,
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) => new Promise((resolve, reject) => {
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makeCall('requestPresentationUploadToken', podId, filename, temporaryPresentationId);
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let computation = null;
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const timeout = setTimeout(() => {
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computation.stop();
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reject({ code: 408, message: 'requestPresentationUploadToken timeout' });
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}, TOKEN_TIMEOUT);
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Tracker.autorun((c) => {
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computation = c;
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const sub = Meteor.subscribe('presentation-upload-token', podId, filename, temporaryPresentationId);
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if (!sub.ready()) return;
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const PresentationToken = PresentationUploadToken.findOne({
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podId,
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meetingId,
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temporaryPresentationId,
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used: false,
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});
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if (!PresentationToken || !('failed' in PresentationToken)) return;
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if (!PresentationToken.failed) {
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clearTimeout(timeout);
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resolve(PresentationToken.authzToken);
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}
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if (PresentationToken.failed) {
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reject({ code: 401, message: `requestPresentationUploadToken token ${PresentationToken.authzToken} failed` });
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}
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});
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});
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const uploadAndConvertPresentation = (
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file,
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downloadable,
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podId,
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meetingId,
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endpoint,
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onUpload,
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onProgress,
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onConversion,
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) => {
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const temporaryPresentationId = _.uniqueId(Random.id(20))
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const data = new FormData();
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data.append('fileUpload', file);
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data.append('conference', meetingId);
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data.append('room', meetingId);
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data.append('temporaryPresentationId', temporaryPresentationId);
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// TODO: Currently the uploader is not related to a POD so the id is fixed to the default
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data.append('pod_id', podId);
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data.append('is_downloadable', downloadable);
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const opts = {
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method: 'POST',
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body: data,
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};
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// If the presentation is from sharedNotes I don't want to
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// insert another one, I just need to update it.
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UploadingPresentations.upsert({
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filename: file.name,
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lastModifiedUploader: false,
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}, {
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$set: {
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temporaryPresentationId,
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progress: 0,
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filename: file.name,
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lastModifiedUploader: true,
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upload: {
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done: false,
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error: false
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},
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uploadTimestamp: new Date()
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}
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})
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return requestPresentationUploadToken(temporaryPresentationId, podId, meetingId, file.name)
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.then((token) => {
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makeCall('setUsedToken', token);
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UploadingPresentations.upsert({
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temporaryPresentationId
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}, {
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$set: {
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id: token,
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}
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})
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return futch(endpoint.replace('upload', `${token}/upload`), opts, (e) => {
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onProgress(e);
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let pr = (e.loaded / e.total) * 100;
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if (pr != 100) UploadingPresentations.upsert({ temporaryPresentationId }, {$set: {progress: pr}});
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else UploadingPresentations.upsert({ temporaryPresentationId }, {$set: {
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progress: pr,
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upload: {
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done: true,
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error: false,
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}
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}});
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});
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})
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.then(() => observePresentationConversion(meetingId, temporaryPresentationId, onConversion))
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// Trap the error so we can have parallel upload
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.catch((error) => {
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logger.debug({
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logCode: 'presentation_uploader_service',
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extraInfo: {
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error,
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},
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}, 'Generic presentation upload exception catcher');
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observePresentationConversion(meetingId, temporaryPresentationId, onConversion);
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onUpload({ error: true, done: true, status: error.code });
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return Promise.resolve();
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});
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};
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const uploadAndConvertPresentations = (
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presentationsToUpload,
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meetingId,
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podId,
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uploadEndpoint,
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) => Promise.all(presentationsToUpload.map((p) => uploadAndConvertPresentation(
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p.file, p.isDownloadable, podId, meetingId, uploadEndpoint,
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p.onUpload, p.onProgress, p.onConversion,
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)));
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const setPresentation = (presentationId, podId) => {
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makeCall('setPresentation', presentationId, podId);
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};
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const removePresentation = (presentationId, podId) => {
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const hasPoll = Poll.find({}, { fields: {} }).count();
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if (hasPoll) makeCall('stopPoll');
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makeCall('removePresentation', presentationId, podId);
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};
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const removePresentations = (
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presentationsToRemove,
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podId,
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) => Promise.all(presentationsToRemove.map((p) => removePresentation(p.id, podId)));
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const persistPresentationChanges = (oldState, newState, uploadEndpoint, podId) => {
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const presentationsToUpload = newState.filter((p) => !p.upload.done);
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const presentationsToRemove = oldState.filter((p) => !_.find(newState, ['id', p.id]));
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let currentPresentation = newState.find((p) => p.isCurrent);
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return uploadAndConvertPresentations(presentationsToUpload, Auth.meetingID, podId, uploadEndpoint)
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.then((presentations) => {
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if (!presentations.length && !currentPresentation) return Promise.resolve();
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// Update the presentation with their new ids
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presentations.forEach((p, i) => {
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if (p === undefined) return;
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presentationsToUpload[i].onDone(p.id);
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});
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return Promise.resolve(presentations);
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})
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.then((presentations) => {
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if (currentPresentation === undefined) {
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setPresentation('', podId);
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return Promise.resolve();
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}
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// If its a newly uploaded presentation we need to get it from promise result
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if (!currentPresentation.conversion.done) {
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const currentIndex = presentationsToUpload.findIndex((p) => p === currentPresentation);
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currentPresentation = presentations[currentIndex];
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}
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// skip setting as current if error happened
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if (currentPresentation.conversion.error) {
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return Promise.resolve();
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}
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return setPresentation(currentPresentation.id, podId);
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})
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.then(removePresentations.bind(null, presentationsToRemove, podId));
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};
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const handleSavePresentation = (presentations = [], isFromPresentationUploaderInterface = true, newPres = {}) => {
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const currentPresentations = getPresentations();
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if (!isFromPresentationUploaderInterface) {
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if (presentations.length === 0) {
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presentations = [...currentPresentations];
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}
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presentations = presentations.map(p => update(p, {
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isCurrent: {
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$set: false
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}
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}));
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newPres.isCurrent = true;
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presentations.push(newPres);
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}
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return persistPresentationChanges(
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currentPresentations,
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presentations,
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PRESENTATION_CONFIG.uploadEndpoint,
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'DEFAULT_PRESENTATION_POD'
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)}
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const getExternalUploadData = () => {
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const { meetingProp } = Meetings.findOne(
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{ meetingId: Auth.meetingID },
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{
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fields: {
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'meetingProp.presentationUploadExternalDescription': 1,
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'meetingProp.presentationUploadExternalUrl': 1
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},
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},
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);
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const { presentationUploadExternalDescription, presentationUploadExternalUrl } = meetingProp;
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return {
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presentationUploadExternalDescription,
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presentationUploadExternalUrl,
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}
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};
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const exportPresentationToChat = (presentationId, observer) => {
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let lastStatus = {};
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Tracker.autorun((c) => {
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const cursor = Presentations.find({ id: presentationId });
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const checkStatus = (exportation) => {
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const shouldStop = lastStatus.status === 'PROCESSING' && exportation.status === 'EXPORTED';
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if (shouldStop) {
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observer(exportation, true);
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return c.stop();
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}
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observer(exportation, false);
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lastStatus = exportation;
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};
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cursor.observe({
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added: (doc) => {
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checkStatus(doc.exportation);
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},
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changed: (doc) => {
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checkStatus(doc.exportation);
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},
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});
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});
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makeCall('exportPresentationToChat', presentationId);
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};
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function handleFiledrop(files, files2, that) {
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if(that){
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const { fileValidMimeTypes, intl } = that.props;
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const { toUploadCount } = that.state;
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const validMimes = fileValidMimeTypes.map((fileValid) => fileValid.mime);
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const validExtentions = fileValidMimeTypes.map((fileValid) => fileValid.extension);
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const [accepted, rejected] = _.partition(files
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.concat(files2), (f) => (
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validMimes.includes(f.type) || validExtentions.includes(`.${f.name.split('.').pop()}`)
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));
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const presentationsToUpload = accepted.map((file) => {
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const id = _.uniqueId(file.name);
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return {
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file,
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isDownloadable: false, // by default new presentations are set not to be downloadable
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isRemovable: true,
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id,
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filename: file.name,
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isCurrent: false,
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conversion: { done: false, error: false },
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upload: { done: false, error: false, progress: 0 },
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exportation: { error: false },
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onProgress: (event) => {
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if (!event.lengthComputable) {
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that.deepMergeUpdateFileKey(id, 'upload', {
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progress: 100,
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done: true,
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});
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return;
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}
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that.deepMergeUpdateFileKey(id, 'upload', {
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progress: (event.loaded / event.total) * 100,
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done: event.loaded === event.total,
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});
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},
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onConversion: (conversion) => {
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that.deepMergeUpdateFileKey(id, 'conversion', conversion);
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},
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onUpload: (upload) => {
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that.deepMergeUpdateFileKey(id, 'upload', upload);
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},
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onDone: (newId) => {
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that.updateFileKey(id, 'id', newId);
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},
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};
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});
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that.setState(({ presentations }) => ({
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presentations: presentations.concat(presentationsToUpload),
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toUploadCount: (toUploadCount + presentationsToUpload.length),
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}), () => {
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// after the state is set (files have been dropped),
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// make the first of the new presentations current
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if (presentationsToUpload && presentationsToUpload.length) {
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that.handleCurrentChange(presentationsToUpload[0].id);
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}
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});
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if (rejected.length > 0) {
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notify(intl.formatMessage(intlMessages.rejectedError), 'error');
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}
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}
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}
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export default {
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handleSavePresentation,
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getPresentations,
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persistPresentationChanges,
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dispatchTogglePresentationDownloadable,
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setPresentation,
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requestPresentationUploadToken,
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getExternalUploadData,
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exportPresentationToChat,
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uploadAndConvertPresentation,
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handleFiledrop,
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};
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